Lloyd family, of Allt yr Odyn Material relating to, transcripts (20 cent.), NLW MS 4845E Ychwanegu i'r clipfwrdd Family
Pennant family, of Bychton and Downing Genealogical notes (18-19 cents), NLW MS 4488C Ychwanegu i'r clipfwrdd Family
Ryley family, Hamstall Ridware, Staffordshire Extracts and correspondence relating to (20 cent.), NLW MS 4279F Ychwanegu i'r clipfwrdd Family
Williams family, Plas Brain, Anglesey Material relating to (19 cent.), NLW MS 2124E Ychwanegu i'r clipfwrdd Family
Hanmer family, of Bettisfield Material for memorial of (1839), NLW MS 2308C Ychwanegu i'r clipfwrdd Family
Arnold family, of Monmouthshire, Historical sketch of (20 cent.), NLW MS 1461C Ychwanegu i'r clipfwrdd Family
Mallum family, Speen, Berkshire. Letters and papers (1754-1854), NLW MS 1217E Ychwanegu i'r clipfwrdd Family