Hello Deb, we have corresponded before, is this the John Sayle you are tracing,
from 1851 and 1861 Census,

1851 Census Maughold
Faliew Robert Looney 57 Joiner Maughold
Faliew Elizabeth Looney 50 Maughold
Faliew Margaret Looney 17 Maughold
Faliew Thomas Looney 14 Maughold
Faliew John SAYLE Father in Law 52 Proprieter of Lands Maughold
Faliew Catharine Looney Grandau 6 Maughold

1861 Census Maughold
Port E Vullin Robert LOONEY Head MAR 67 Farmer of 25 acres Maughold
Port E Vullin Elizabeth LOONEY Wife MAR 60 Maughold
Port E Vullin Margaret LOONEY Daughter UNM 25 Maughold
Port E Vullin Catherine LOONEY Granddaughter UNM 18 House servant Maughold
Port E Vullin Maria KERRUISH Granddaughter UNM 1 Maughold
Port E Vullin John SAYLE Broth in Law MAR 62 Formerly Farmer Maughold

is this what you have for John Sayle,

Maughold Baptism, John Sayle 1 April 1801 Son of, William Sayle and Catherine Kerruish

Averil