Jayne Kain - Derf, 105, of Plymouth, Indiana, passed away peacefully on August 9, 2025, at We Belong Senior Home Plymouth, Indiana.
Born in her family home on April 18, 1920, in Plymouth, Indiana, Jayne was the daughter of her loving parents, John and Agnes (Nanik) Klapp.
She graduated from Plymouth High School in 1938. In 1940, she married Edwin Kain who unexpectedly passed in 1984. She then met and married Richard Derf. They moved to Naples, Florida where Jayne remained until 2023, after the passing of Richard in 2000.
Jane worked at Derf Jewelers and then for the Indiana State Highway Department as a secretary. She loved being involved in many activities. She was a member of the Plymouth Delta Theta Tau, the Republican GOP Party, and the Naples Conservancy. She was an avid bowler and enjoyed solving crossword puzzles up until the young age of 103. She also enjoyed a game of Bridge and Mahjhong with friends and family. She enjoyed working out in the yard and spending time with all her “critters”.
Her greatest joy was spending time with family. Her and her husband Edwin had a son and daughter, Dennis Jon (Tillie) Kain of Plymouth and Vicki Lynn Woods of Indianapolis. Over the years their family grew to add 6 grandchildren, 13 great grandchildren, and 6 great-great grandchildren, which filled her heart with pride and joy.
Jayne is survived by her son and daughter, 6 grandchildren, 13 great grandchildren, and 6 great grandchildren,
She was preceded in death by her parents, and husbands Edwin Kain (1984) and Richard Derf (2000), brother Robert “Bob” Klapp and sister Des Neignes Swisher.
Jayne will be dearly missed by all who loved her and the memories shared will live on through her family and friends.
Burial with be at New Oak Hill Cemetery Plymouth, Indiana with Pastor Chuck Kreig officiating. All services will be private.
To plant trees in memory, please visit the Sympathy Store.
2290 Provident Court, Warsaw, IN 46580
Memories and condolences can be left on the obituary at the funeral home website.
Send flowers
Consider sending flowers.
Add photos
Share their life with photo memories.
Plant trees
Honor them by planting trees in their memory.
Follow this page
Get email updates whenever changes are made.
Donate in Memory
Make a donation in memory of your loved one.
Share this page
Invite other friends and family to visit the page.
The nightly ceremony in Washington, D.C. will be dedicated in honor of your loved one on the day of your choosing.
Read moreWhat kind of arrangement is appropriate, where should you send it, and when should you send an alternative?
Read moreWe'll help you find the right words to comfort your family member or loved one during this difficult time.
Read moreIf you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.
Read moreLegacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.
Read moreThey're not a map to follow, but simply a description of what people commonly feel.
Read moreYou may find these well-written obituary examples helpful as you write about your own family.
Read moreThese free blank templates make writing an obituary faster and easier.
Read moreSome basic help and starters when you have to write a tribute to someone you love.
Read more