Frederick Granville Heathcote (8 December 1857 – 16 March 1914) was a Scottish zoologist best remembered[by whom?]
for inheriting the Castle of Mey from George Sinclair, 15th Earl of Caithness in 1889.
As a condition of the inheritance he legally changed his name to Frederick Granville Sinclair.
[2] Frederick was a zoologist with a particular interest in Myriapoda, publishing works on his expeditions including one to the Malay Peninsula.
[3] His other works include elementary texts on zoology and other original research on insects, myriapoda, and Peripatus.