I am just starting research on Thomas Lounder, Marlene. How do you know his middle name and his death date? Why do you say Elinor/Eleanor was born in Ireland? Her pension application says that Thomas was 22 years older than she was when they married in 1798 in the parish of Kingston, and she was 64 years of age when she signed the application in January 1846.
Have you found any likely origin for Thomas yet? C'mon, Marlene, you've had nine years. :)
-- Best, Deacon