Thomas PEAT & Sarah WINTER - Buckinhamshire

I am trying to find the parents & or siblings for THOMAS PEAT who married on the 12 th April 1817 in Wexham- Buckinghamshire SARAH WINTER. Sarah was the daughter of John and Martha Winter (this family can be found on my website under Genealogy + Winter Family Tree). Sarah was born in 1798 and Ch. on the 18th Mar 1798 in Wexham, Buckinghamshire.

Thomas and sarah had a daughter Sarah Peat b. abt 1832 in Acron, Middlesex. She was a School MIstress in 1861 living in Cheltenham, Glouc. Also living with her is her mother Sarah Peat (nee Winter) who was aged 63 and a housekeeper but in 1851 Sarah (mother) was a nurse living in Marylebone. Also present in the house is Sarah Peat (nee Winters) granddaughter PHOEBE MARTHA ROBERTS b. 1854. I am trying to find out who Phoebe Roberts parents were too.

Any help appreciated.

Regards Joanne.