Frederick George Kellaway PC (3 December 1870 – 13 April 1933), often called F. G. Kellaway, was a Liberal Party politician in the United Kingdom, and member of parliament for Bedford from December 1910 to 1922.

He became a journalist and then edited a number of local newspapers in Lewisham, before being elected to Parliament in 1910.

Following his political career, Kellaway became managing director of Marconi.

Kellaway died on 13 April 1933, aged 62, and is buried in St Mary's Churchyard, Tatsfield, Surrey.

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