i found this entry at the manx notebook but don't know what some of the abbreviations mean. I guess the 7 ch means children, what does ua stand for. Also what does daus mean.
I think Rebecca had a son by William when Jane was alive, jane died on January 12, 1826. jane and Rebecca were sisters. I did find janes birth, but not Rebecca's at family search. I know they were sisters because I have a bible page with the information written on it. Rebecca was born in 1802.
thanks to anyone who can tell me what those abbreviations mean.

1829-2 E CORKILL William d Jun [1829];wife Rebecca petns + appt admx;7 ch - 6 ua - Wm, Robert, James, Maria, Sarah, MaryAnne, Christian; [note Wm m Jane Crow Lez 18120822 (4 of ch by this marr - ?if 2 married daus) there is a m Rebecca Crow Bra 18261028 appears Jane + rebecca sisters - Rebecca m Wm Christian 1833]