This seems to be the same line as my great grandmother Elisabeth Soquet b: 3 jan 1863 in Brown her father was Jean P Soquet and mother was Esproundis/Esperance. I have her maiden name as Hannson. Not sure if she had an older sister named Mary. I do know that Elisabeth's daughter (Anne Alice Bibeau) named her daughter Esproundis, my aunt. My grandmother told me her grandparents were from Belgium. This is the only info I have and have been trying to find more on their heritage.
Please feel free to email me at: firstname.lastname@example.org