This picture dates from about 1896, taken in IL, probably Hamilton or a nearby county.  The list of people in the picture was given by my father, Carson Marshall WILKEY. See the second picture, a cropped version, to match each person to a name.
 

People in photo (left to right, numbers in brackets correspond to identification numbers in picture above): [1] Della KUYKANDALL; [2] Frank KUYKANDALL; [3] Goldie KUYKANDALL (in arms of father); [4] Emma G. KRAUS; [5] Lulu KRAUS (child seated);[6] Rosella G. WILKEY (behind Lulu); [7] David Lawson WILKEY (child in Rosella's arms, his name also given as Lawson David WILKEY; [8] William J. WILKEY; [9] Franklin Otto WILKEY (boy standing); [10] Mrs. and [12] Mr. Marshall GARRISON and three children, [11] one in mother's arms, with [13 & 14] two seated, names not given); [15] Mrs. and [16] Mr. Wilburn GARRISON (standing); [17] Jesse GARRISON (seated in front near flowers, older gentleman with a beard); [18] Edith GARRISON TENNISON; [19] Holly Jane GARRISON; [20] David HALL (seated in front with the white hair and beard).  Children seated on box: [21] Robert KUYKANDALL; [22] Jesse KUYKANDALL; [23] Dwight LOWREY  [24] Charlie LOWREY (standing); [25] Mary Lowrey; [26] Della LOWREY [27] Jesse LOWREY; [28] Stella LOWREY (girl sitting); [29] Julia TENNISON (standing); [30] Martha TENNISON (standing at right hand end)  Children seated on ground: [31] Riley TENNISON; [32] Flora TENNISON; [33] Raymond TENNISON.

See Hamilton County, Illinois, Family Information page, for descendants of Henry WILKEY.