2025-08-06T09:51:53-07:00 2024-12-31 843132610 Meyer & Lain 106 North Grand St Chariton IA 50049 990PF 2024-01-01 823321891 Winslow Family Foundation WINS 9136812535 206 South 4th Avenue Winterset IA 50273 Meg Winslow Maffitt Treasurer 9136812535 2025-08-06 true true Rebecca A White P02070165 6417742179 2025-08-06 2024 2025-03-06 01:10:19Z X 2871196 X X 7016 7016 23750 23750 0 0 0 30766 30766 0 0 1907 1000 0 0 0 2907 0 0 1000000 1000000 1002907 0 1000000 -972141 30766 35490 32483 32483 1876485 883600 883603 0 0 0 1073471 1097222 1955110 0 0 0 0 2985446 2013305 2871196 0 0 0 0 0 X 2985446 2013305 2985446 2013305 2985446 2013305 2985446 -972141 2013305 2013305 428 0 428 0 428 1593 0 1593 -1593 1165 1165 false false false false false false false true true IA true false false false false true N/A Meg Winslow Maffitt 9136812535 14244 Slater Street Overland Park KS 66221 false false false false false false false false false false false false false false false false false false false false false Roger A Winslow PO Box 288 Corydon IA 50060 President/Director 1.00 0 0 0 Laura Bertelson 206 South 4th Avenue Winterset IA 50273 Secretary/Director 0.00 0 0 0 Mairi Winslow 310 West Kentucky Avenue Indianola IA 50125 Director 0.00 0 0 0 Mark Winslow 2031 - 135th Street Corydon IA 50060 Director 0.00 0 0 0 Anne Winslow 314 East Monroe Street Corydon IA 50060 Director 0.00 0 0 0 Meg Winslow Maffitt 14244 Slater Street Overland Park KS 66221 Treasurer/Director 0.00 0 0 0 NONE 0 NONE 0 1849340 1414706 0 3264046 0 3264046 48961 3215085 160754 160754 428 428 160326 160326 160326 1000000 1000000 160326 0 0 0 0 883491 0 883491 1000000 0 160326 839674 0 0 1723165 0 0 0 0 0 1723165 0 0 883491 0 839674 Roger A Winslow X Indian Hills Foundation 525 Grandview Avenue Ottumwa IA 52501 Public AcademicBuilding 1000000 1000000 14 7016 14 23750 30766 30766 false false false false false false false false false false SCHWAB S&P 500 INDEX FUND 1097222 1955110 Meyer & Lain Tax Prep 1907 2024 ESTIMATED TAX 1000 0