Hi -
I have looked these up in the Jersey Archives and found the following:
1851 census Trinity - Les Croix:
BLAMPIED Charles, head married, 36, Grocer and shopkeeper, and farmer, born: Jersey, Trinity
Rachel, wife marr, 46, at home, born: Jersey, Trinity
Charles, son, 15, farmer's son, " "
John, son, 12, scholar, " "
Rachel, daughter, 10, " " "
Joshua, son, 6, " " "
1851 Trinity - Cambrai:
BLAMPIED Charles, head, widower, 62, farmer 9 acres and empl. 3 labourers, born: Trinity;
Charles, son, marr, 35, employd. on farm, Trinity;
Elizabeth,, d-in-law, 32, at home, "
Eliza, g-daughter, 7, scholar, "
Charles, g-son, 5, " "
Jean, g-son, 3, at home, "
Henry, g-son, 1, " "
1851 St Martin:
BLAMPIED Charles, head, marr, 36, sailor, Jsy, Trinity
Nensy [sic], wife, marr, 37 sailor's wife, " "
Ann, daugh, U, 18, labourer out doors, " "
Eliza Susan, daugh, U, 11, scholar, " "
Thomas Gge, son, - , 8, " "
Elenne Enriette [sic - Helene Henriette?], daugh, - , 6, " "
Mary Ann, daugh, - , 2 " "
1861 census Trinity Cambrais
BLAMPIED Charles, head, 46, marr, landholder, born: Trinity
Eliza., wife, marr, 42, Trinity
Charles,, son, 15, "
Henry, son, 10, "
Mary Ann, daugh, 8, "
John, son, 7, "
Philip, son, 4, "
George, son, 2, "
1861 census Trinity, Les Croix:
BLAMPIED Charles, head, Wideower, 46, carpenter, Trinity
Rachel,,daugh, u, 19, dairy maid, Trinity.
There was nothing else that looked relevant - and I hope from the above details you can sort out which Charles Blampied you are related to.
Let me know if you need more help in Jersey.
Mike E