Question

IS THE WORD mother capitalized correctly in the sentence? Sonya, my Mother,owns a bakery and she makes the best brownies in town.

Answer 1

No, and the comma after Mother is incorrect as well.

Answer 2

Yes, you do. It is a name you refer your parents to. You wouldn't leave someone's name without a capitalized letter right? 

Example: Betty was nice all the while, 
my Mother was being daring this morning.