skip to content
dirtn.app

dirtnapp / is john dalgleish donaldson alive or dead?

John Dalgleish Donaldson

mathematician and father of Mary, Crown Princess of Denmark

dead

no longer with us. rest easy.

born
1941
died
2026
age at death
85
known for
mathematician, university teacher

1941 – 2026

Portrait of John Dalgleish Donaldson

where this comes from

wikidata records a date of death for John Dalgleish Donaldson in 2026, which is how we know. your browser re-checks this against wikidata on every visit, so it’s current even if the page itself was cached a while ago.

read wikipedia →wikidata record (Q11106090) →something wrong? →

others who died in 2026

check somebody else