They are not readily apparent in 1841 Census

BR has
KERRUISH, Isabel Mau 15 Oct 1811alsChristian
KERRUISH, Isabel Mau 8 Feb 1815
KERRUISH, Isabel Mau 25 Apr 1824
KERRUISH, Isabella Mau 23 Jan 1826
KERRUISH, Isabella Mau 14 May 1830

KERRUISH, John Mau 13 Nov 1806 infant
KERRUISH, John Mau 7 Feb 1811
KERRUISH, John Mau 25 Oct 1826
KERRUISH, John Mau 8 Jan 1827
KERRUISH, John Mau 2 Jan 1835 Ramsey 40
KERRUISH, John Mau 19 Feb 1838 Ballafayle71
KERRUISH, John Mau 8 Feb 1839 78