My Questions:

Who: are Alexanders Parents?
What: was their names?
Where: did they live?
When: did they live?
When: did Alexander come to Canada from Ireland, why & what happened to his parents?

Was Alex baptized what did he do for a living (looks like farmer)

His Wife: Mary Anne: what is her real name when was she born.
Why did she come to Canada same questions as with Alex for her parents?

Were they happy? Did they keep any journals?

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I do know:
Alexander was:
Born in Ireland
Married
Religon noted as Presbyterian & for a few generations to come, such as Samuel & William.