Is this them??
The Davis family were immigrants aboard the ship 'Mary Catherine' arriving Oct 1833. The indent recorded:
William Davis 40, Ireland, teacher
Sarah Davis wife 40
William Davis 16
George Davis 14
John Davis 12
Benjamin Davis 10
Elizabeth Davis 8
Mary Ann Davis 8
Thomas Davis 4
William Davis m. Isobelle Milsop -
1814 (Age 23)
Breagh, Portadown, Armagh, Ireland
2nd
Sarah Mayer -
about 1820 (Age 29)