- BIRTH. Aged 25 in 1841, born around 1811-16; baptised 29 May 1814 at Mawgan in Meneage, son of John, farmer, and Jane. Sources: 1841 census, REG/COPC.
- CENSUS. Thos. Trounson; Cury 6 Jun 1841; at Penvean, aged 25, farmer, born in Cornwall; with Jane 25 and Mary 20. Sources: 1841 census/COCP. Identified by two sisters 1811JA02 and 1818MY02 in same household.
- MARR. Married Elizabeth Lawrance [1818EL02] around 1848; assumed registered 1847MAR Helston IX 165.. Sources: GRO/freeBMD; parents at Cury around 1848, together in 1851. Children: Jane 1848JA01, Thomas J 1856TH01, Samuel F 1859SM01.
- CENSUS. Cury 30 Mar 1851; at Penvearne, head, married, aged 35, farmer 14 acres, born Mawgan; with wife Elizabeth 33, daughter Jane 3, sister Elizabeth 31; one servant. Sources: 1851 census/COCP. Sister Elizabeth is 1816EL03.
- CENSUS. Mawgan 2 Apr 1871; head, married, aged 57, farmer, born Mawgan; with wife Elizabeth 53, sons Thomas J 15 and Samuel F 12; nieces Jane Lawrence 14 and Mary 5; one servant. Sources: 1871 census. Nieces ar Jane 1857JA04 and Mary 1866MY07.
- DEATH. Buried 18 Apr 1875 at Mawgan in Meneage, aged 60 from Mawgan bridge. Sources: REG/COPC.
- Comments. Son of John 1776JN05 and Jane 1778JA01.