# Léon Demeester

> French sportsman of the early 20th century in cycling, motorcycling and car racing; manufacturer of Sinpar brand racing cars from 1907 to 1914, and then of parts for motor vehicles until 1976 (the year of his son Pierre's death)

**Wikidata**: [Q131752575](https://www.wikidata.org/wiki/Q131752575)  
**Source**: https://4ort.xyz/entity/l-on-demeester