Alfonso IX de León 1171–1230
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A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.
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- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
8 researchers on YourRoots have Alfonso León in their family trees — each with their own records and documentation. Trace the migration path across 7 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.
Last updated: September 17, 2026 · Reliability: A — verified across 8 independent trees, with linked records
Researchers connected through Alfonso León 1171–1230
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and 6 more tree owners connected with Alfonso León 1171–1230
Immediate Family
Biography
The story of Alfonso IX de León began in 1171 in Zamora, Castille and Leon, Spain. Alfonso IX de León married agnes innequiz de mendozza, aldonza martinez de silva, berenguela la grande reina de castilla, estefania perez faiam, teresa de portugal, teresa gil de soverosa, teresa gil soverosa, unknown woman from salamanca, and had children including aldonza alfonso de leon, alfonse de molina y mesa, alonso de molina, berenguela de castille, constanza de castile, eleanor of leon and castile, fernando iii, sancha alfonso de leon. Alfonso IX de León passed away in 1230 in Sarria, Lugo, Galicia, Spain.
Sources
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1Record "FamilySearch Family Tree," database, \i FamilySearch\i0
Life Timeline
Oldest Ancestor Line from Alfonso León
This ancestor line traces from Normandy, France (1002) to Zamora, Castilla y León, España (1171) across 7 generations.
Frequently Asked Questions
- Alfonso León (1171–1230) was born in Zamora, Castille and Leon, Spain and died in Sarria, Lugo, Galicia, Spain. 8 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (A) based on cross-tree validation.
- Right now, 8 researchers on YourRoots have Alfonso in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 7 generations of this lineage geographically.
- It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
- Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.
Related Records
Alfonso León's Ancestors
Pedigree chart — 3 generations on record
Alfonso León's Descendants
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1. PTP 1200–1242