I am trying to find the birth and parents of Mary Porter [[Porter-26031|Mary (Porter) Biker (abt.1730-bef.1766)]] who I believe was born in or near Derby, around 1730.
I have evidence for her marriage and when she died she left a detailed will distributing her estate (her husband had been a goldsmith and she had no children) among many relatives, in particular [[Sibley-1177|Anna Maria (Sibley) Rivett (1730-1807)]]
From the will it is clear Mary was linked not just to the Sibley/Rivett family but to Gretton and Porter. In my research I have been able to add several references from parish register and other sources to families in the Derby area and the most likely link between these families would suggest Mary was a daughter of [[Gretton-68|Jane (Gretton) Porter (bef.1694-)]] and [[Porter-26165|Thomas Porter (abt.1690-)]] but I have not been able to find a baptismal record. There are several Porter families in Derby, with several Mary Porters born around 1730 but not one which quite matches.
Looking for any suggestions.