Sorry, I missed that post!

So there were two CARR/EASDEN marriages which would account for the number of CARR/EASDEN births in the GRO Index. Found these between 1837 and 1840:
Qtr4 1837
David CARR, maiden name EASDEN (this is a son of George/Eliza, see below)
Qtr3 1838
William CARR, maiden name EASDEN (this is a son of John/Sophia, see below)
Qtr4 1838 William CARR, maiden name CANNON (this is a son of Joseph/Ann)
Qtr4 1840
William CARR, maiden name EASDON (this is a son of George/Eliza, see below)
1841 Census - Park Lane, West Wycombe
George CARR 25 Sawyer
Eliza CARR 25 Lace maker
David CARR 3
William CARR 1 All born in County
1841 Census - Lane End, parish of Great Marlow
John CARR 35 Ag Lab
Sophia CARR 35
Emma CARR 15
James CARR 13
Eliza CARR 10
Martha CARR 8
George CARR 5
William CARR 2 All born in County