This is the second of two volumes that provide, for the first time in print, an index to the 108, 898 names in the registers of San Francisco probate actions from 1906 to 1942. The first volume covers surnames beginning with A-K, and the second volume contains surnames starting with L-Z. Information was extracted from 179 registers of probate actions, each containing 500 pages. Included are names, aliases and minors' names representing over 85, 500 probates and guardianship proceedings.