Alfred Ader
Alfred Ader (17 October 1892 – 19 October 1941) was a Polish fencer. He competed in the team sabre event at the 1924 Summer Olympics. References

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1892 births
1941 deaths
Polish male fencers
Olympic fencers for Poland
Fencers at the 1924 Summer Olympics
Sportspeople from Kraków
Polish Austro-Hungarians