“6. His own second will was dated the twelfth of November of last year.

“7. Mrs. Wilson died of cancer on the twelfth of March this present year.

“8. Jeffrey Blackmore was last seen alive on the fourteenth of March.

“9. His body was discovered on the fifteenth of March.

“10. The change in the character of his signature began about September last year and became permanent after the middle of October.

“You will find that collection of facts repay careful study, Jervis, especially when considered in relation to the further data: