Francis Alleyne (attributed To) ( 1750 - 1815 ) was a British painter. Francis Alleyne (attributed To) s works have been put up for auction numerous times, with realized prices varying from 2100 USD for Child with rattle in 2004 to 2250 USD for Portrait of a lady, traditionally identified as Frederica Augusta Locke (1750-1832), three-quarter-length, in a painted oval in 2019 , based on the size