Robert McKnight (January 20, 1820 – October 25, 1885) was an American lawyer and politician who represented Pennsylvania's 22nd congressional district in the United States House of Representatives from 1859 to 1863.
Robert McKnight (* 20. Januar 1820 in Pittsburgh, Pennsylvania; † 25. Oktober 1885 ebenda) war ein US-amerikanischer Politiker. Zwischen 1859 und 1863 vertrat er den Bundesstaat Pennsylvania im US-Repräsentantenhaus. (de)
Robert McKnight (January 20, 1820 – October 25, 1885) was an American lawyer and politician who represented Pennsylvania's 22nd congressional district in the United States House of Representatives from 1859 to 1863. (en)