I have a Peter Carrow born October 1822 Lower Canada. Peter turns up in Berkshire Vermont in 1850 married to AGNES BERARD. They also lived at Jay and Troy Vermont.
Here are my Peter and Agnes Carrow's children; Nelson B born Feb 1851 VT - married Ida Peabody, living in CT 1900 Salina born 1853 VT Peter born Mar 1854 Vt - married Sarah Bailey, living in Methuen MA 1900 Marcellous (Mark) born 1857 VT - married Helen Putnam, living Haverhill MA 1900 Lewis born c1859 VT Joseph born 1860 VT Louisa born 1862 VT, died aged 21y Mary born 1866 VT, married Wm H Gregory Emily (Emma) born July 1867 VT, married William Brock - lived at Troy VT Naploeon (Paul) born 1870 VT, married Kate Pierce Blodgett Willie born 1872 VT, died young Ella born 1874 VT, married Arthur H Bashaw - possible 2nd marriage to James Brown (living in Framingham MA 1939 & Woodville MA in 1949)
Also believe Peter related to;
Edward Carrow born 1867 Canada, wife - Mary born 1870 Vermont. Children: William born April 1889 and Dora 1894. Living at Derby Twp in 1900 census.
Could any of these be your grandmother's line? Tell me more about your Carrow