Adalberto Siebens
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| Personal information | |
|---|---|
| Nationality | Puerto Rican |
| Born | 20 October 1946 Guayanilla, Puerto Rico |
| Sport | |
| Sport | Boxing |
Adalberto Siebens (born 20 October 1946) is a Puerto Rican boxer. He competed in the men's light welterweight event at the 1968 Summer Olympics.[1] At the 1968 Summer Olympics, he lost to Habib Galhia of Tunisia.[1]
