The interpretation timeline
Sirach 44:1 Douay-Rheims

Let us now praise men of renown, and our fathers in their generation.

2 witnesses

Post-Reformation

c. 1650 – 1900
1849
A.D.
1774–1849
“Greek prefixes, “A Hymn of the Fathers.” The author here imitates the third work of Solomon. (Haydock) — He had given rules for all virtues; and he now sets before us those who had put them in practice. (Calmet) — It was the custom to sound forth the praises of these fathers in the temple and synagogues, ver. 15. (Grotius)”
Source

Undated

date unknown
date
unknown
Glossa Ordinaria Medieval
“Let us praise men, etc. Discoursing morally, and touching upon allegory and anagogy in very many places, he has set forth the mysteries of the divine sacrament; whence he begins to narrate of the holy fathers. Our parents. The patriarchs, who enjoyed divine speech and vision; and the Prophets, who, filled with the Holy Spirit, sang beforehand many mysteries of Christ and of the Church.”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.