| Sources |
- [S5] 1841 UK Census, HO107/69/12/19 Waterbeach, Chesterton, Cambs (Reliability: 2).
Recorded as YOUNGMAN, John (M) b abt 1818 in Cambridgeshire Occupation:Merchant Age: 23 years
- [S239] The Rector, Parish Register of marriages 1837-1963, Page 11 Entry No 21, HP44/1/3/3. (Reliability: 3).
On 15 Apr 1840 {P10453} John Stacey Youngman (of Full age) was Married to {P10452} Mary Ann Haradine (of Full age)
- [S5] 1841 UK Census, HO107/69/12/19 Waterbeach, Chesterton, Cambs (Reliability: 3).
Recorded as YOUNGMAN, John (M) b abt 1818 in Cambridgeshire Occupation:Merchant Age: 23 years
- [S10] 1891 UK Census, RG12/1284/146/12 Willis Road, Cambridge, Cambridge, Cambs (Reliability: 2).
Recorded as YOUNGMAN, Mary A (F) Mother b abt 1819 in Woodhurst, Huntingdonshire Occupation:Living On Own Means Age: 72 years Widow
- [S4] Register of Marriages, St. Ives, Huntingdonshire Jun 1840 vol 14 page 261 (Reliability: 3).
|