Later in life, Mary struggled with the stresses of losing her husband and sons, and Robert committed her for a time to an asylum in 1875.
lˈeɪɾɚɹ ɪn lˈaɪf, mˈɛɹi stɹˈʌɡəld wɪððə stɹˈɛsᵻz ʌv lˈuːzɪŋ hɜː hˈʌsbənd ænd sˈʌnz, ænd ɹˈɑːbɚt kəmˈɪɾᵻd hɜː fɚɹə tˈaɪm tʊ ɐn ɐsˈaɪləm ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvənti fˈaɪv.