I'm just getting back into my ancestry research after a long break!. I'm wondering if anybody could help me this time?….
I know from the information I have that a great-great-great-great grandfather of mine was born in 62 RUE DE MATHURINS in PARIS 1818 - Called Leon Jacob Schutte
I'm trying to find more information on his wife's family;
Her name was Marie Louise Augustine Capet
This is very interesting because when you search this surname it is royalty

Nicolas Capet and Marie Louise Catherine COQUERELLE
I'm just wondering if anybody could find out about Nicolas' or Marie Louise Coquerelle's family?. I don't know where to start to search these french records and find such information.
I'm extremely grateful for any help.
Thank you.
I forgot to mention- LEON SCHUTTE AND MARIE CAPET married in Boulogne, Nord, Nord-Pas-de-Calais