Family tree▼
"His own father was, according to tradition, Robert I, Duke of Neustria (c.697-764) whose paternal ancestors ascended in line; 1. Lambert II, Count of Haspengau (c.682-741) 2. Chrodobertus II, Count of Haspengau (fl.650) 3. Lambert I de Haspengau (c.620-650) 4. Chrodobertus I de Haspengau (c.600-630) 5. Charibert de Haspengau (c.575-636)"
Hij zou de zoon zijn van Lambert en kleinzoon van Chrodbert I die rond 630 hertog was van koning Dagobert I.