Transcripts of miscellaneous entries of baptisms, marriages, and burials from the parish registers of Cemmes, Mallwyd, Machynlleth, Penegoes, Trefeglwys, Llanwnog, and Darowen; genealogical notes and extracts relating to individual families, e.g., Tibbott of Llanbrynmair, Swancott of Trefeglwys and Llanwnog, and Bowen of Trefeglwya; lists of Bennett marriages, burials, and baptisms, 1631/2-1859, from the parish registers of Trefeglwys, Llanbrynmair, Llanidloes, Llangurig, Carno, and Llandinam; transcripts of miscellaneous memorial inscriptions; extracts from printed matter; etc.

Transcripts of miscellaneous entries of baptisms, marriages, and burials from the parish registers of Llawryglyn, Llanbrynmair, Cemmes, Mallwyd, Dolgelley, Talyllyn, and Llanwnog; extracts from memorial inscriptions in the churchyards of Llan[bryn-mair], 1786-1791, Yr Hen Gapel [Congregational Church, Llanbryn-mair], 1845-1895, Cemmes, 1722-1773, Llanwrin, 1701-1891, and Llanwnog, 1757-1822; genealogical notes relating to the families of Anwyl, Jones of Cilfach y Rhiw, etc.; extracts, 1806-1824, from the manuscript diaries, etc., of the Reverend John Elias ('o Fôn') at Bala College [now part of the C. M. Archives deposited in the National Library of Wales]; miscellaneous extracts from printed and manuscript sources; and lists of 'Lla[nbryn-mai]r persons married to outsiders', 1663-1747, and of 'Outsiders buried at Llanbrynmair', 1663-1747.

Transcripts of marriages, 1780-1808, and of burials, 1813-1844, from the parish registers of Llanbrynmair, taken from copies made by R[ichard] Williams ['Celynog'], F.R.H[ist.]S. [of Newtown]; extracts from the register of Old Chapel Congregational Church, Llanbrynmair, being an account of children baptised during the ministry of the Reverend Rich[ar]d Tibbott, 1762-1796; lists and abstracts of Montgomeryshire wills (partly from the papers of D. C. Ll[oyd-] Owen [of Birmingham]); transcripts of marriages from the parish register of Llanbrynmair, 1809-1812; transcripts from the parish register of Machynlleth, 1782-1812; and notes on the ancestors of Mr. J[ohn] H[umphreys] Davies [Principal of University College of Wales, Aberystwyth] ('From his writings. D.C.D.', i.e., David Charles Davies, Director of The Field Natural History Museum, Chicago).

Extracts (seventeenth-nineteenth century), largely of baptisms, marriages, and burials from the parish registers of Tref[eglwys], Ll[anbryn-ma]ir, Darowen, Llandinam, Carno, Llanegryn, Towyn, and Llanfrothen, relating to individual families, e.g., Benbow of Trefeglwys, Ashton of Trefeglwys, Wilson of Llandinam, Trefeglwys, and Carno, Evans of Tref-eglwys, Brees of Trefeglwys, Jones of Llanbryn-mair, etc.

Entries of baptisms, marriages, and burials, and lists of overseers of the poor and churchwardens, extracted from the parish registers of Llanbryn- mair, 1663-1790, and entries of a burial and a marriage and a list of curates and rectors from the parish register of Llysyfran, co. Pembroke, 1728-1805.

Transcripts of entries of baptisms, marriages, and burials from the bishops' transcripts of registers of parishes in Arwistley (Llanidloes, Penstrowed, Llandinam, Carno, Llanidloes, and Llangurig), 1677-1717, and in Cyveiliog (Machynlleth, Mallwyd, Llanymawddwy, Llanwrin, Penegoes, Cemmes, Darowen, and Llanbrynmair), 1662-1770.