These have been referenced before,but perhaps should be included in the list:
II.274
1757, June 16
INDENTURE, being a mortgage for £100 from David Richards of Foesybleidded, p. Lledrod, co. Card., gent., and Letitia his wife, to Edward Richards of
p. Spytty Ystrad Meirick, co. Card., gent., of a tmt called Tythyn-y-brin- issa, containing one-fourth part of an ancient tmt called Bryn-merllyd in said p. Lledrod and gr. of Mevenydd, being formerly parcel of the possessions of the dissolved monastery of Strata Florida. Receipt, ( endorsed), dated 1 Aug. 1764 by Edward Richards acknowledging the repayment of the principal and interest by Thomas Richards.
II.183
1738, Nov. 9
INDENTURE, being a lease for a year (so that a grant by release might be made) from Thomas Evan of p. Lledrod, co. Card., yeoman, and Elizabeth his wife, David Morgan of p. Ystrad Meyrick, co. Card., yeoman, and Catherine his wife, Margaret Evans of p. Lledrod, spinster, Anne Evans of p. Caron, co. Card., spinster (which said Elizabeth, Catherine, Margaret and Anne were the dau’s and coheiresses of Thomas Evan Rees of said p. Caron, yeoman, dec., by Elizabeth his wife, also dec.) and Rev. Hugh Rice of p. Lledrod, clerk, to Thomas Richard of the same p., gent., of a tmt called Tythyn-y-bryn-issa, containing the one-fourth part of an ancient tmt called Bryn-merllyd in gr. Mevenydd and p. Lledrod, being formerly parcel of the possessions of the dissolved monastery of Strata Florida
II.166
1722, Sept. 29
INDENTURE, being an assignment from Thomas Richards of Penybrin-merllyd, p. Lledrod, co. Card., gent., by the direction of Thomas Evan Rees of said p. Lledrod, yeoman, to Hugh Rice of the same p., clerk, of a mortgage for £53 ( granted on 2 Oct. 1716 by the said Thomas Evan Rees and Elizabeth his wife, to the said Thomas Richards) and of a further charge of £17 on a tmt called Tythin-brin-issa, comprising the one-fourth part of an ancient tmt called Bryn-merllyd in said p. Lledrod, being formerly parcel of the possessions of the dissolved monastery of Strata Florida. Memorandum ( endorsed) that the principal and interest had been repaid to the said Hugh Rice on 29 Sept. 1740.
Trying to make a single family line,supported by evidence of wills/marriages/births/dates is another matter.
Regards
Roger