I have the following Bowdens:
Ambrose B, m Margarett
Son Ambrose B, bapt. 1674, Lanlivery, m. Elizabeth Beney 5 Jan. 1702 Tywardreath
Son Ambrose B, m. Beatrice Tallack 30 Nov. 1747 Golant
Son Ambrose B, bapt. 3 Nov 1750 Tywardreath
m1 Joan Booth, one son, John
m2 Elizabeth Booth, eight sons, five daughters
including William B, b. 1 Nov. 1794, m. Elizabeth Browning 17 June 1820 Alverstoke, Hampshire, two sons, two daughters
including William B, b. 16 April 1826 Alverstoke. Changed name to Cornish-Bowden (my great-grandfather)
I have more information on the unnamed sons and daughters.