I am tracing the ancestors of Yearsleys in Monmouth and Penallt. Does anyone have any evidence of a link with the Forest of Dean Yearsleys (there must be one) and specifically any information about parents/siblings for these two?

John YEARSLEY b1777 (where?) d 1833 in Monmouth. Married Caroline (?Davies). She was born 1802. When John died in 1833 she married Thomas Lewis in 1833 and had children Thomas b1838 and Caroline b1841
Children of John Yearsley and Caroline (?Davies).
John Walter Yearsley b 15.08.1837 Monmouth d1871-1881
Joseph Yearsley b1830 Penallt d 1892 Cardiff
Charlotte Yearsley b1832 Penallt

Thomas YARSLEY born ? d December 1784 Monmouth. Married Ann Grubb in Monmouth 17.06.1761
Children of Thomas Yarsley and Ann Grubb
Thomas Yearsley b1766 Monmouth
Joseph Grubb Yearsley b1764 Monmouth d1828 Monmouth

Any help gratefully received.

Pontygirl