Emma, Your inquiry about Thomas Watson showed on the New London 1900 Federal Census. It listed Thomas Watson, b. Dec. 1866 in Scotland, wife Lydia, b. Jan. 1871 in Rhode Island, her father born in RI and mother born in CT, no children, married 3 years. Ancestry.com (membership required) has this information in their 1900 Census reports in Connecticut 1900, New London County >other townships> ED 458 > Image 18 > Line 76 + 77 and can be printed from Ancestry website. Best regards, Mel Northrop