Robert Blackadder was a medieval Scottish prelate, diplomat and politician, who was Abbot of Melrose, Bishop-elect of Aberdeen and Bishop of Glasgow; when the latter was elevated to an archbishopric in 1492, he became the first ever Archbishop of Glasgow. Blackadder died while en route to Jerusalem on pilgrimage.
- Occupation
- Catholic priest, diplomat, Catholic bishop
- Position held
- Roman Catholic Archbishop of Glasgow, Roman Catholic Bishop of Aberdeen, Roman Catholic Bishop of Glasgow, abbot
- Born
- 1445
- Died
- 1508
