NameMartha Magali Trobaugh 
Birth18 September 1838
Memo(find-a-grave)
Death27 September 1917
Memo(find-a-grave)
BurialCrown Point, Kokomo, IN
Spouses
Birth29 August 1836
Memo(find-a-grave)
Death26 March 1922
Memo(find-a-grave)
BurialCrown Point, Kokomo, IN
Parent-Proof notes for Martha Magali Trobaugh
Martha was his second wife, he married first Rachel Bratton in 1858. According to her find-a-grave memorial, she was the daughter of Nicholas and Mary (Krouse) Trobaugh.
Birth, Parent-Proof, Designation notes for Lewis Watson (Spouse 1)
We know Lewis as Isaac’s son since he lived with his father in 1850 (though his name transcribed as Louisa) and in 1860 he lived next door to his parents and his household included all the rest of Isaac’s children from the 1850 Census. Lewis is designated P5e4a.
Death and Find-a-Grave notes for Lewis Watson (Spouse 1)
Lewis and both his wives are on find-a-grave.