Birth: October-November 1851 Pagham, Sussex, UK
Father: Frank Croucher 1826-1853/8
Mother: Elizabeth Herrington [Duke] 1828-1907
Christening: 15 November 1851 South Bersted, Sussex, UK
Marriage: Unknown
Wife: Unknown
Death: After 1871
Unknown
Birth of Frank Croucher in FreeBMD in October-December 1851 in Chichester (7 374).
Christening of Frank Croucher in the IGI on 15 November 1851 in South Bersted, Sussex, parents Frank and Elizabeth Croucher.
His mother married James Duke in 1858 so I assume his father died between 1853 (christening of his brother Edward in South Bersted) and 1858.
In the 1861 census as Frank Croucher aged 9, born in North Bersted, Sussex and living with his father-in-law (James Duke - step father), mother (Elizabeth Duke), brother (Edward), and (half)sister (Sarah) at Colthooks?, Bosham, Sussex.
In the 1871 census as Frank Croucher aged 19, born in South Bersted, Sussex, single, a labourer in garden,and lodging with James Duke (his stepfather) , mother (Elisabeth Duke), bother (Edward), halfbrother (James) and two halfsisters (Fanny and Sarah) at Colthooks? Farm Cottage, Bosham, Sussex.
Pamela Triggs and Anthony Hedgcock have entries in Ancestry Public Member Trees for Frank Croucher born in 1852 in North Bersted, Bognor Regis, parents Frank Croucher and Elizabeth Herrington.