Husband: Herbastus (Herfast "the Dane" ) de Crepon {1,2}
Birth:                        abt 911 Normandie, France {1,3}
Occupation:                           a Danish Knight {1}
Death:                                 {4}


Father: Gorm "den Gamle" "the Old" {5,6,7,8,9}
Mother: Thyra Danebot Edvardsdatter {10,6,11,12,13}



Wife: Mrs. Herbastus de Crepon {1}
Birth:                        abt 916 Normandie, France {1}

Children



F  Gunnor  , Duchess de Crepon of Denmark {14,15,16,17}
Birth:                        abt 936 Normandie, France {1,2}
Alternate Name:                       Gunnonis, Duchess de Crepon of Denmark
Occupation:                           Danish Lady {1}
Occupation:                           Duchess of Normandie {1}
Marriage:                     aft 962 Richard I "the Fearless" , Duke of Normandie
                                      France
Death:                           1031 France {1,18}




F  Senfria de Crepon {19}
Birth:                                France {4}
Death:                                 {4}




M  Herfast II de Crepon {20}
Birth:                        abt 941  {21}
Death:                           1002  {4}




F  Avelina (Wevia) de Crepon {1,22}
Birth:                        abt 974 Longueville, Calvados (Normandie), France {1,4}
Death:                                France {1,4}
Marriage:                    abt 1001 Osbern de Bolebec, Seigneur of Longueville {1,23}
                                      France




F  Unknown {1,24}

1. Ferguson, June. Genealogy Database. (14 Jun 1998). {1}
2. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Stoyal, Herbert. Descendents of Charlemagne. (//www8.informatik.uni-erlangen.de).
3. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Stevens, Jim. Web site. (http://www.gendex.com/users/jast/). Jul 1997. No place.
4. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2}
5. Markhus, Bjørn. Markhus Genealogy Computer Database. (Norway: 2000). {3} Shows Hardeknut (grandftaher of Harald) as father.
6. Rønneberg, Warren "Skip". Genealogy GEDCOM File. (California: Oct 2000). {4}
7. Ashley, Mike. "Mammoth Book of British Kings and Queens". (Carroll and Graf Publishers, Inc. New York: 1999). {5} p 458. Shows Harald as father. Canute Sigurdsen as great-grandfather.
8. Alen, Rupert and Anna Marie Dahlquist. "Royal Families of Medieval Scandanavia, Flanders and Kiev". (Kings River Publications, Kingsburg California: 1997). {6} p 104.
9. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} p 104. PSU. Chart of lineal ancestor of King Edward III and Phillipa of Hainault. (http://ftp.cac.psu.edu/~saw/royal/royalgen). #4195581, 30 Jun 1996.
10. Markhus, Bjørn. Markhus Genealogy Computer Database. (Norway: 2000). {3} Shows no parents.
11. Alen, Rupert and Anna Marie Dahlquist. "Royal Families of Medieval Scandanavia, Flanders and Kiev". (Kings River Publications, Kingsburg California: 1997). {6} p 104. Shows her father as Edward the Elder of England. Does not mention mother's name.
12. Ashley, Mike. "Mammoth Book of British Kings and Queens". (Carroll and Graf Publishers, Inc. New York: 1999). {5} p 473. Shows Thyra's parents as Edward and Edgiva.
13. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} p 473. Stevens, Jim. Web site. (http://www.gendex.com/users/jast/). Jul 1997.
14. Reid, Denis R. Royals.ged Database. (Ohio: 20 Nov 1992). {7}
15. Ferguson, June. Genealogy Database. (14 Jun 1998). {1} Shows Herbastus de /Crepon/ as father.
16. Ashley, Mike. "Mammoth Book of British Kings and Queens". (Carroll and Graf Publishers, Inc. New York: 1999). {5} p 489, 499. Shows Harald Bluetooth as father.
17. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} p 489, 499. PSU. Chart of lineal ancestor of King Edward III and Phillipa of Hainault. (http://ftp.cac.psu.edu/~saw/royal/royalgen). 30 Jun 1996.
18. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Date only. No place.
19. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Tompsett, Brian. Royal and Noble Genealogy. (http://www.dcs.hull.ac.uk). pp 682-731, Oct 1996 and later.
20. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} PSU. Chart of lineal ancestor of King Edward III and Phillipa of Hainault. (http://ftp.cac.psu.edu/~saw/royal/royalgen). 30 Jun 1996.
21. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Ludi, Joseph R. Gendex link. (JRLudi@pacbell.net). Nov 1997.
22. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Cokayne, G.E. Vol II, The Complete Peerage, New Revised Edition, edited by the Hon. Vicary Gibbs. (The St Catherine Press, 1912). pp 386-411. Buckingham.
23. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Dorsett, Charles. Gendex link. (cdorsett@bigfoot.com). pp 743-747, Sep 1997.
24. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2} Cokayne, G.E. Vol XII (I), The Complete Peerage, revised and edited by Geoffrey H. White. (The St Catherine Press, London, 1953). pp 491-514, Sep 1997. Surrey.

1. Ferguson, June. Genealogy Database. (14 Jun 1998). GEDCOM file downloaded from the internet, late 2000. {1}
2. Fettes, Ian. Genealogical Royalty Database. (Feb 2001: Australia) www.st.net.au/~fettesi. {2}
3. Markhus, Bjørn. Markhus Genealogy Computer Database. (Norway: 2000). Database sent to Ira J Lund Oct-2000. An earlier database was sent in 1997, with fewer names. Updated database sent in 2000. {3}
4. Rønneberg, Warren "Skip". Genealogy GEDCOM File. (California: Oct 2000). {4}
5. Ashley, Mike. "Mammoth Book of British Kings and Queens". (Carroll and Graf Publishers, Inc. New York: 1999). Very thick book about English Royalty, overlapping into Scandanvian Royalty at times. {4}
6. Alen, Rupert and Anna Marie Dahlquist. "Royal Families of Medieval Scandanavia, Flanders and Kiev". (Kings River Publications, Kingsburg California: 1997). Very good book with stories and family trees of the Royal Families of Scandanavia. {4}
7. Reid, Denis R. Royals.ged Database. (Ohio: 20 Nov 1992). Extracted only 292 of the 3008 names in the royal database. Added to Ira J Lund database in Nov 2000. {5}

1. Ferguson, June (Sloniger), Third Street, Eastport, ME 04631, (207) 853-2651, june@nemaine.com.
2. Fettes, Ian D., 22 Grier Drive,, Heritage Park,, Queensland, Australia, +61 7 3803 3858, fettesi@st.net.au, www.st.net.au/~fettesi.
3. Wenche og Bjørn Markhus, Tiurveien 22, 3030 Drammen, Norway, bjmarkhu@online.no. Address and e-mail as of Oct-2000.
4. Ira J. Lund, 385 Idaho Springs Road, Clarksville TN 37043, 931-647-3199, ira.lund@cf-software.com, www.cf-software.com.
5. Denis R. Reid, 149 Kimrose Lane, Broadview Heights, OH 44147-1258, (216) 237-5364, ah189@cleveland.freenet.edu. This database is generally available on the internet and has been in distribution for several years.