| Name | Age | Admitted | By Order of trustee | Discharged | Remarks/Comments | Page |
|---|
| Dailey, Lawrence | 38 | 1 Oct. 1874 | German Twp. Trustee | 2 Nov. 1874 | Discharged, sent to Miami Co. | 28, 29 |
| Dailey, Timothy | 40 | 14 July 1871 | Center Twp Trustee | 4 Aug. 1871 | Discharged | 17 |
| Dane (one) | | 30 Sept. 1876 | Polk Twp. Trustee | 4 Oct. 1876 | Discharged | 36 |
| Davis, Isaac | born 19 Dec 1858 | 17 Sept 1890 | Center Twp | 3 Feb 1927 | Burried in Hindle Cemetary. Bunnell Directors--has 1 brother Tom Davis. 1 sister in Mississippi | RB |
| Davis, Isiah | | 1 Mar 1918 | | | (American) | 114 |
| Davis, John I. | 40 | 20 Feb 1890 | North Township | | (American) | 113 |
| Davis, John I. | ? | 20 Feb 1890 | North Twp. | 12 Mch 1890 | Returned him to Rochester and delivered him over to the Trustee of Rochester Township of which place he was a lawful resident. | RB |
| Dawson, Lem | 16 | 28 Jan. 1871 | North Twp. Trustee | 4 Apr. 1871 | Discharged | 16 |
| Dawson, Lem | | 1 Dec. 1877 | Polk Township | 25 Mar. 1878 | Discharged | 43, 45 |
| Dawson, Lemuel | | 18 Jul. 1876 | Polk Twp. Trustee | 2 Oct. 1876 | | 35, 36 |
| Dawson, Lemuel (Lawson) | | 4 Oct. 1876 | Polk Twp. Trustee | 26 Oct. 1876 | Discharged | 36, 37 |
| Dawson, Yole J. | 9 | 28 Jan. 1871 | North Twp. Trustee | 4 Apr. 1871 | Discharged | 16 |
| Deloney, Ella | 38 | 26 May 1898 | Center Twp. | 11 April 1907 | Born in Allen County, Indiana. Correspond with Wm. F. Young. Gone to live with her sister Sarah Landgon, Plymouth. | RB |
| Dericksen, Wm. G. | old man | 4 Apr. 1876 | Center Twp. Trustee | 22 Oct. 1876 | Died | 35, 37 |
| Deviney, Catharine | 61 | 16 May 1892 | Center Twp. | 14 Oct 1903 | Body claimed by Eugene Lewis, Buried in Oak Hill Cemetery, Plymouth,Ind., 16 Oct 1903 at 3 p.m., aged 72 years | RB |
| Devinney, Catharine | 58 | 28 May 1889 | West Township | | (American) | 110 |
| Devinney, Catharine | 58 | 28 May 1889 | West Twp. | 12 Oct 1891 | Sent to her sister, Mrs. Cook of West Twp., who had decided to keep her. | RB |
| Dick, Leah | 35, estimated 31 Aug 1900 | 20 June 1888 | Bourbon Twp. | 15 Feby 1905 | Taken to Longcliff, Logansport | RB |
| Dick, Sehra | 34 | 20 June 1888 | Bourbon Township | | (American) | 106 |
| Dieddrick, William | 60 | 11 Nov. 1887 | Center Township | 15 Nov. 1887 | Discharged (American) | 102 |
| Diggins, Lewis | 59 | 30 Dec 1890 | Walnut Twp. | 10 Mch 1890 | none | RB |
| Dillon, Charles | | 20 Dec. 1876 | German Twp. Trustee | | | 33 |
| Dillon, Charles | | 5 Dec. 1876 | North Twp. Trustee | 25 Mar. 1877 | Discharged | 38, 39 |
| Dillon, Jennie | | 2 Feb. 1880 | | | Sent to asylum | 53 |
| Dillon, Marcy J. | ? | 10 April 1896 | no | 29 May 1896 | Returned from Insane Hospital at Indianapolis as incurable & eventually taken to Longcliff Asylum, Logansport, Ind. | RB |
| Dillon, Mary J. | | 21 Jan. 1879 | Green Township | | | 48 |
| Dilworth, Clarence | 26 | 30 July 1898 | German Two. | 25 Aug 1898 | Born in Plymouth, Indiana, has a brother Leslie Dilworth in Michigan City. Sent to his home in Michigan City by Superintendent. Expense $1.30. | RB |
| Disinger, Lewis | 28 | 20 Dec. 1886 | German Township | 9 Jan. 1887 | Discharged (Bavarian) | 99 |
| Ditto, Levi | 60 | 12 Dec. 1884 | West Township | 18 Mar. 1885 | Died | 82, 85 |
| Doe, John (True Name Not Given) | ? | 10 Dec 1890 | Polk Twp. | 12 Dec 1890 | none | RB |
| Dolittle, John | 23 | 7 Dec 1897 | Walnut Twp. | 14 Dec 1897 | Born in Pulaski Co., Ind. | RB |
| Donahue, Mary | 73 | 23 Mch 1892 | Center Twp. pr. T.M. Walker act | 11 Apr 1892 | Taken to the ( ) for the insane at Loganspsort, Ind. | RB |
| Donecken?, E. J. | 56 | 30 Mch 1896 | Center Twp. | 14 May 1896 | Born in Pennsylvania. Absent without leave April 1, 1896 | RB |
| Drake, Eliza J. | 37 | 8 Feb 1892 | Walnut Twp. | 26 Apr 1892 | none | RB |
| Drake, Male Child Of Eliza J. Drake | ? | 1 Apr 1892 | no | 26 Apr 1892 | Illegitimate child born in Asylum. Father's name Benjamin Powers. Child taking the name of Benjamin Powers, Jr. | RB |
| Du(o)neho, John | | 1 Aug. 1884 | Center Township | 28 Apr. 1885 | Discharged | 81, 86 |
| Duffie, John | 23 | 30 Sept. 1873 | Polk Twp. Trustee | 13 Oct. 1873 | Discharged | 24, 25 |
| Dunbar, Jacob | 3 | 5 Dec 1890 | Green Twp. | 12 Dec 1890 | Sent to the Orphans Home at Mishawaka | RB |