| Roch Samuel|
| March 26, 1913|
Liberal Party of Canada
Roch Moïse Samuel Mignault Wikipedia
Roch-Moïse-Samuel Mignault (February 5, 1837 – March 26, 1913) was a physician and political figure in Quebec. He represented Yamaska in the Canadian House of Commons from 1891 to 1904 as a Liberal member.
He was born in Montreal, Lower Canada and educated at the Collège de L'Assomption. Mignault was mayor of Yamaska and also served as justice of the peace. Mignault was an unsuccessful candidate for a seat in the House of Commons in 1872 and 1887.