Menno van Coehoorn

Menno, Baron van Coehoorn
Menno, Baron van Coehoorn.
BornMarch 1641
Britsum, Friesland, Dutch Republic
Died17 March 1704 (aged 62–63)
The Hague, Dutch Republic
Buried
AllegianceDutch Republic Dutch Republic
Service / branchInfantry, then Engineers
Years of service1657 – 1704
RankLieutenant General
Ingenieur Generaal der Fortificatiën
General of Artillery
CommandsGarrison Commander Namur 1692
Zeelandic Flanders 1702
Battles / wars

Menno, Baron van Coehoorn (Dutch pronunciation: [ˈmɛnoː vɑŋ ˈkuɦoːr(ə)n]; March 1641 – 17 March 1704) was a Dutch States Army officer and engineer, regarded as one of the most significant figures in Dutch military history. In an era when siege warfare dominated military campaigns, he and his French counterpart Vauban were the acknowledged experts in designing, taking and defending fortifications.

Both had their advocates; Vauban's maxim of 'more powder, less blood' also took longer, an important consideration when most military deaths occurred from disease. He is also viewed as more innovative in the design and extent of his fortifications, which included ports, waterways, roads and even town layouts.

However, unlike Vauban, Van Coehoorn had limited financial resources. He showed great skill in maximising these, while adapting to the specific challenges posed by the flat terrain in the Netherlands. Some of his water defences and designs were still being used in the 1950s.