Saat tampil di oktober 1991 di Gigi, Houston [//en.wiki-indonesia.club/wiki/Strip_club klub strip] kemudian berganti nama sebagai "Kesenangan", Smith bertemu orang tua [//en.wiki-indonesia.club/wiki/Petroleum_industry taipan minyak] [//en.wiki-indonesia.club/wiki/J._Howard_Marshall J. Howard Marshall], dan mereka mulai menjalin hubungan. Selama dua tahun mereka affairberselingkuh, dia dilaporkan dilimpahkan hadiah pada dirinya dan memintanya untuk menikah dengannya beberapa kali.<ref>{{Cite news|url=http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|title=A legacy oil heir never wanted|last=Fairbank|first=Katie|date=July 22, 2006|work=[[The Dallas Morning News]]|archive-url=https://web.archive.org/web/20070211180500/http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|archive-date=February 11, 2007|dead-url=no|access-date=February 14, 2007}}</ref> Dia bercerai dengan suaminya Billy pada tanggal 3 februari 1993, di Houston.<ref>{{Cite news|url=http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|title=A legacy oil heir never wanted|last=Fairbank|first=Katie|date=July 22, 2006|work=[[The Dallas Morning News]]|archive-url=https://web.archive.org/web/20070211180500/http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|archive-date=February 11, 2007|dead-url=no|access-date=February 14, 2007}}</ref> Pada tanggal 27 juni 1994, 26-tahun-tua Smith dan 89 tahun Marshall menikah di Houston.<ref>{{Cite news|url=http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|title=A legacy oil heir never wanted|last=Fairbank|first=Katie|date=July 22, 2006|work=[[The Dallas Morning News]]|archive-url=https://web.archive.org/web/20070211180500/http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|archive-date=February 11, 2007|dead-url=no|access-date=February 14, 2007}}</ref> hal Ini mengakibatkan banyak gosip tentang dia menikahi dia karena uang.<ref>{{Cite news|url=http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|title=A legacy oil heir never wanted|last=Fairbank|first=Katie|date=July 22, 2006|work=[[The Dallas Morning News]]|archive-url=https://web.archive.org/web/20070211180500/http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|archive-date=February 11, 2007|dead-url=no|access-date=February 14, 2007}}</ref> Dia dilaporkan tidak pernah tinggal dengan dia, tidak pernah berhubungan seks dengan dia, atau mencium mulut lebih dari sepuluh kali.<ref>{{Cite news|url=http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|title=A legacy oil heir never wanted|last=Fairbank|first=Katie|date=July 22, 2006|work=[[The Dallas Morning News]]|archive-url=https://web.archive.org/web/20070211180500/http://www.dallasnews.com/sharedcontent/dws/dn/latestnews/stories/072206dnmetmarshall.1818c79.html|archive-date=February 11, 2007|dead-url=no|access-date=February 14, 2007}}</ref> Smith, bagaimanapun, menyatakan bahwa dia mencintai suaminya, dan usia tidak masalah baginya. Tiga belas bulan setelah pernikahannya dengan Smith, Marshall meninggal di Houston pada tanggal 4 agustus 1995, di usia 90.
