rbishop77 on Family Tree Circles

I've been tracing the Bishop family line for a couple of years now. But I've hit a wall. If you have any info based on the following lineage, please contact me at inchrst4ever@comcast.net. Thanks

Bruce Bishop Jr (my son)
Bruce Bishop Sr (my husband)
Richard Bishop married to Rosie Lee Kilmon
Allen Bishop married to Lucy Allen
John Bishop married to Margaret Riley
Elisha Bishop married to Amy Johnson
Samuel Bishop Jr married to Mary "Polly" Abner
Samuel Bishop Sr married to Rachel Bischoff
William Bishop married to unknown
John Bishop married to Rebekah Matlack
Thomas Bishop married to Ann Elizabeth Hunter

This is where it gets a bit lost...

Thomas' father may be Robert Bishop b. 1650 at Bridport, Wiltshire, England. Robert's spouse's name may be Elizabeth.

Robert's father could be John Bishop b. 1610 at Salisbury, Wiltshire, England. Don't know the name of John's spouse. If you could help, that would be great.