1870 - Listed in the US Census, Year: 1870; Census Place: Pittsgrove, Salem, New Jersey; Roll: M593_887; Page: 127B; Image: 258; Family History Library Film: 552386, line 12:
Richart, Casper, 41, male, white, farmer, real estate worth $1200, personal property worth $300, born Wurtemberg, father & mother foreign born, can read and write, male citizen of US
“ Christina, 39, female, white, keeping house, born Wurtemberg, father & mother foreign born, can read and write
“ Charles, 13, male white, at home, born NJ, father & mother foreign born, attended school, can read
“ Annie B, 12, female, white, at home, born NJ, father & mother foreign born, attended school
“ Rebecca, 10, female, white, at home, born NJ, father & mother foreign born, attended school, can read and write
“ William C, 7, male white, at home, born NJ, father & mother foreign born
“ Henry, 5, male, white, at home, born NJ, father & mother foreign born
“ John F, 3, male white, at home, born NJ, father & mother foreign born
“ Lizzie, 1,female, white, at home, born NJ, father & mother foreign born

Ancestry.com. New Jersey, Deaths and Burials Index, 1798-1971 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011.
Original data:
"New Jersey Deaths and Burials, 1720–1971." Index. FamilySearch, Salt Lake City, Utah, 2009, 2010. Index entries derived from digital copies of original and compiled records.
Casper Richart, born about 1829 in Germany, died 4 Mar 1881 at Pittsgrove, Salem, NJ, age 52 years 7 months, farmer, white, married, male, both parents born Germany, FHL film 589832.

From the book, History of Gloucester, Salem Cumberland NJ, published 1883, p 466:
Constables of Pittsgrove:
1865-66 Casper Richart