1.  Marriage Index:  Indiana, 1851-1900 (Broderbund CD-243):  marriage record not found, and the disk does contain records from Huntington, Wells, and Howard Cos.

2.  Anon.  1901.  Biographical Memoirs of Huntington County, Indiana.  B.F. Bowen & Co., Chicago. [Sutro Library, San Francisco, CA.]  Excerpt from a biographical sketch of David U. COOLMAN: 

...Mr. Coolman was united in marriage February 4, 1892, to Miss Emma Crandell, who was born May 12, 1871, a daughter of Luther and Susanna (Cupp) Crandell, of Rock Creek township.  Her father was born in Sandusky county, Ohio, February 19, 1837, and the mother in Perry county, April 2, 1842.  They [who?] came to Rock Creek township in 1847 [huh?] and entered a tract of wild land in section twenty-three, but sold it in 1871 and moved to Huntington, where they engaged in the stock business and in handling fruit trees.  The mother died February 27, 1879, aged thirty-six years...

Susanna's parents came to Huntington Co. from Ohio ca. 1847.  Did Luther's also?  Susanna's father died in 1860, so I don't know who supposedly sold the land and moved in 1871.  Luther and Susanna?

3.  LDS.  Family Search: Internet Genealogy Service: International Genealogical Index (IGI).

Luther CRANDALL Spouse: Susan CAPP Marriage: Abt. 1866, Of Kokomo, Howard, Indiana Source: [patron submission]