_Cann Family._--Can any of your correspondents enlighten me as to the origin of this family name; and if of foreign extraction, as I suspect, in what county of England they first settled? There is a village in Dorsetshire called Cann St. Rumbold. Possibly this may afford some clue. Burke informs us that William Cann, Esq., was Mayor of Bristol in 1648, and that his son, Sir Robert Cann, also Mayor, and afterwards M.P. for that city, was knighted by Charles II. in 1662, and created a Baronet, September 13th in the same year. The title became extinct in 1765, by the death of Sir Robert Cann, the sixth Baronet. The first Baronet had several brothers, some of whom most probably left issue, as I find a respectable family of that name now, and for many years past, located in Devonshire; but I am not aware if they are descended from the same stock. DOMINI-CANN. Canada. _Landholders in Lonsdale South of the Sands._--In his _History of Lancashire_, Baines states (vol. i. chap. iv.) that a return of the principal landholders in Lonsdale South of the Sands, in the time of James I., has been kept; but he does not state where the return is registered, nor whether it was in a private or public form. In fact, it is impossible to make any reference to the return, from the brief mention made of it by Baines. Perhaps some one of your Lancashire correspondents may be acquainted with the sources of the learned historian's information. If so, it would much oblige your correspondent to be directed to them, as also to any of the Lancashire genealogical authorities referring to the district of Lonsdale South of the Sands. OBSERVER. _Rotation of the Earth._--Has the experiment which about two years ago was much talked of, for demonstrating the rotation of the earth by means of a pendulum, been satisfactorily carried out and proved? And if so, where is the best place for finding an account of it? The diagram by Mr. Little in the _Illustrated London News_ does not seem to explain the matter very fully. [?] _Nelson and Wellington._--The following statement has been going the round of the American newspapers since the death of the Duke of Wellington. Is it true?--"Lord Nelson was the eighteenth in descent from King Edward I., and {331} the Duke of Wellington was descended from the same monarch." UNEDA. _Are White Cats deaf?_--White cats are reputed to be "hard of hearing." I have known many instances, and in all stupidity seemed to accompany the deafness. Can any instances be given of white cats possessing the function of hearing in anything like perfection? SHIRLEY HIBBERD.