FreeReg.org.uk Baptism entry https://www.freereg.org.uk/search_records/5818764be93790eca3259dc6?search_id=5b2953fc791e3bdbbca79b2d&ucf=false
"Field: Value; County: Nottinghamshire; Place: Oxton; Church name: St Peter and St Paul; Register type: Unspecified; Baptism date: 13 Feb 1731/2; Person forename: Hannah; Father forename: Sam.; Father surname: GRAVES; Person abode: Oxton; Transcribed by: Holly Brown; Credit: Holly Brown; File line number: 1149."
England Marriages, 1538–1973 "England Marriages, 1538–1973 ," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NVZ8-SY9 : 10 December 2014), John Lamb and Hannah Greaves, 06 Feb 1759; citing Colwick, Nottingham, England, reference , index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 0503485 IT 2.
"John Lamb; mentioned in the record of John Lamb and Hannah Greaves; Event Date: 06 Feb 1759; Event Place: Colwick, Nottingham, England."
Marriage: FreeReg.org,uk Marriage entry https://www.freereg.org.uk/search_records/58184c5ae93790eb7f8a8925?search_id=5b29520e791e3bdbbca795cd&ucf=false
"Field: Value; County: Nottinghamshire; Place: Colwick; Church name: St John the Baptist; Register type: Unspecified; Marriage date: 06 Feb 1759; Groom forename: John; Groom surname: LAMB; Bride forename: Hannah; Bride surname: GREAVES; Transcribed by: Holly Brown; Credit: Holly Brown; File line number: 239."
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.