Mackenzie was elected to the Legislative Assembly of the Province of Canada twice , in the provincial general elections of 1861 and 1863 , for a total of 6 years in the Legislative Assembly .
Head entity: 1861 Q3479067 20
Tail entity: 1863 Q3142979 22
Relation (head \u2192 tail): P155
Inverse relation (tail \u2192 head): P156