Coat of Arms & Family Crest Details
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“De sin. au chev. d'or, acc. de trois maillets penchés du même. C.: un maillet penché d'or.”
A record of documented arms, meaning and origin, researched for the Vanderslice family of Belgium.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“De sin. au chev. d'or, acc. de trois maillets penchés du même. C.: un maillet penché d'or.”

The Vanderslice arms were recorded in Bruxelles, c. 1841.
This is where the arms were entered in the register. Families often moved to other parts of the country, so the same name can turn up in more than one region.
In Belgium, a coat of arms is considered personal property that is passed down through the male line to legitimate descendants. Families often use the same shield design across generations to show their shared heritage. If a branch of the family wants to change the design, they must apply for an official update to their specific version of the arms.
The surname Vanderslice originates from the Dutch language and identifies a person who lived near a specific location, likely a slice of land or a particular plot of property. By the early 19th century, members of the family were well-established in the city of Bruxelles. Records from 1841 confirm their presence in this urban center, which was a hub of trade and cultural exchange during that era. As the family grew, they participated in the local economy and social life of the region. Their history reflects the broader movement of families across the Low Countries, where surnames were often tied to the geography of the land they worked or occupied. Over time, the name became a distinct marker of their heritage as they moved through different European communities.
From the sluice or lock on a canal or river.
