Chris & Julie Petersen's Genealogy
Mary
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Name Mary Birth Bef 1566 Of, Hertfordshire, England
Gender Female Burial 19 Aug 1620 Much Hadham, Hertsfordshire, England
Person ID I7894 Petersen-de Lanskoy Last Modified 21 Jun 2026
Family 1 
Thomas Sanford, b. Bef 1558, Of Stanstead Mountfichet, Essex, England
bur. 6 Apr 1597, Much Hadham, Hertsfordshire, England
(Age ~ 39 years)Marriage Abt 1585 Of Much Hadham, Hertsfordshire, England
Children 1. Ezekiel Sanford, c. 20 FEB/FEB 1585/1586, Much Hadham, Hertsfordshire, England
d. Aft 1632, of Margaretting, Essex, England
(Age ~ 47 years)2. Priscilla Sanford, c. 17 MAR/MAR 1587/1588, Much Hadham, Hertsfordshire, England 
3. Zachary Sanford, c. 9 Aug 1590, Much Hadham, Hertsfordshire, England
bur. 9 JAN/JAN 1677/1678, Much Hadham, Hertsfordshire, England
(Age ~ 87 years)4. Sarah Sanford, c. 24 Sep 1592, Much Hadham, Hertsfordshire, England
d. Aft 1632 (Age ~ 41 years)5. Damaris Sanford, b. Abt 1594, Much Hadham, Hertsfordshire, England
d. Nov 1615, Much Hadham, Hertsfordshire, England
(Age 21 years)Family ID F3490 Group Sheet | Family Chart Last Modified 30 Jun 2026
Family 2 
John Hadsley, b. Bef 1564, of, Hertfordshire, England
d. Aft 1597, Of Much Hadham, Hertsfordshire, England
(Age > 35 years)Marriage 9 Aug 1597 Much Hadham, Hertsfordshire, England
Family ID F3501 Group Sheet | Family Chart Last Modified 30 Jun 2026
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Notes - RESEARCH_NOTES:
1. Relationship mentioned in the 29 Mar 1597 will of father Thomas Sanford.
2. An extremely valuable reference book on this family is "Thomas Sanford, the emigrant to New England; ancestry, life, and descendants, 1632-4," by Carlton E. Sanford (Tuttle Company: Rutland, Vermont, 1911). It contains a thorough examination and report of the English church records, lay subsidies, and probate for this family. The book is available online at several websites including the following: https://archive.org/details/thomassanfordemi01sanf/page/28/mode/2up.
3. Mary's husband's will mentions: "I ordayne and appoynt my brother Rychard Sanford & my brothersinlaw John Mellett & John Lewes overseers of this my p'sent last will desyring them to take the chardge uppo them and towards their payns therein to be taken I geve to each of them three shillings fower pence apece." Mary's maiden name may be Lewes or Mellett. Alternately, they may be husbands of unknown previously deceased sisters to Thomas Sanford.
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