Jeremiah Angus

I am hoping someone might be able to help me out with this, I need info. on Jeremiah Angus, I have his birth date as Feb.25,1825 in Malagash. He married in 1853 to Catherine Treen. He died April 17,1853, place unknown. His stone is in Norfolk cemetery in Mass. but he was not buried there.
I need to know where I could get a birth certificate or some kind of proof of birth. Can anyone give me suggestions?
Pam Angus-Harrison

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