Seeking any information about antecedent family of John Henry GERHARD, living in Stoke Damerel with wife Catherine, having had several children there in 1768-83 period. I believe a John GERHARD, married to Thomasin was in Tiverton in 1740s, (daughter Thomasin was born in 1744), and the death of another John GERHARD is recorded in Culstock in 1732. Not sure if this is related lineage. Any information is useful, with thanks.