Does anyone have a connection to this family?

MURCH Thomas (b.c.1780) Atherington, Eastacombe Co.
MURCH Jane (b.c. 1790) Eastacombe Co.
Children:
John 5 Feb 1799
Margaret 25 Jun 1801
Christian 2 Apr 1804
*William 29 Jun 1806 (my gggrandfather) born in Atherington m. Elizabeth Harris (b.1814/15)

William and Elizabeth MURCH moved to Ontario sometime after 1842. They were Bible Christians (non-conformists).

thanks very much.