Victor Grayson
A Member of Parliament ( MP ) from 1907 to 1910 , he is most notable for his sensational by-election victory at Colne Valley in 1907 , and for his unexplained disappearance in 1920 . 
<triplet> by-election victory <subj> 1907 <obj> point in time <subj> 1907 <obj> point in time