Where did Richard Hardin, father of Ezra C Hardin come from, and where was he born (about 1761)?

Question

Richard Ardin was married to Rachel Crepell. Their children are Anna, Caroline, Elizabeth, Sophia, Richard, Ezra, and Harriett.

Comments

There are a number of Richard Hardin's who were born in England about 1761. 

Here's daughter, Anna's birth:

Name:	Anna Hardin
Gender:	Female
Christening Date:	19 Nov 1792
Christening Place:	Fredrick, Fredrick, Maryland
Birth Date:	29 Aug 1792
Birthplace:	Fredrick, Fredrick, Maryland
Death Date:
Name Note:
Race:
Father's Name:	Richard Hardin
Father's Birthplace:
Father's Age:
Mother's Name:	Rachel

Elizabeth was born in Frederick MD too on 25 Jun 1795. Harriet b there 15 Apr 1804.

Answer 1

Was John Hardin 1790 Va in the 1812 war?