Mauritz Hermann Otto Kloppers - DNA match

Mauritz Hermann Otto Kloppers was my grandfather. He lived his entire life in South Africa, and that is where most of his family have been based for 400 years.
I don't know how any 3rd cousin to 4th cousin relationship could be.

Your shortest blood relationship to him appears to be:

Mary Kathryn King/Konig T126797 is Mauritz Hermann Otto Kloppers' 21st cousin twice removed.
Mauritz Hermann Otto Kloppers
→ Anna Margaretha Kloppers (Potgieter)
his mother → Frederik Jacobus Potgieter
her father → Jannetje Lavina Catharina Francina Potgieter
his mother → Kmdt Gerrit Johannes Kruger
her father → Stephanus Johannes Kruger
his father → Susanna Lasya Krüger (Buys)
his mother → Maria Elizabeth Buys
her mother → Susanna de Vries
her mother → Elisabeth de Villiers
her mother → Abraham de Villiers SV/PROG 2
her father → (John) "Jean" Pierre de Villiers
his father → Pierre de Villiers, Ecuyer, Seigneur de Chantemerle, Conseiller de Roi et Juge, Magistrate, et Eechevin / Squire, Lord of Chantemerle, Councillor of the King, Judge and Magistrate, and Mayor
his father → Guy de Villiers
his father → Guillaume de Villiers
his father → Claude II de Villiers (Seigneur de Mascais, de la Chapelle)
his father → Blanche de Villiers (de Dreux-Morainville)
his mother → Jacques de Bossart de Dreux (Seigneur de Morainville)
her father → Guillemette de Segrie
his mother → Isabelle De Poissy
her mother → Colard De Poissy
her father → Yolande de Craon
his mother → Marguerite de Mello
her mother → Éléonore de Savoie
her mother → Amadeus V "the Great" count of Savoy
her father → Catherine de Savoie
his daughter → Catherine of Austria, Lady of Coucy
her daughter → Enguerrand VII de Coucy
her son → Marie I de Coucy, Countess of Soissons
his daughter → Elizabeth Stanley
her daughter → Sir George Stanley
her son → Anne Wolseley
his daughter → Ellen Abney
her daughter → Sir Edmund De Abney
her son → Sir Paul Abney
his son → George Abney
his son → Dannett Abney
his son → Martha Spraggins
his daughter → Hannah Gorman
her daughter → Abigail Gorman
her daughter → Nancy Smith
her daughter → Thomas Dixon Smith
her son → Mary A Alford
his daughter → Delaney L Alford
her son → Laura Alford
his daughter → Lockie Beasley
her daughter → Mary Kathryn King/Konig T126797
her daughter