Eulalia Perez de Guillen Marine was my great-great-great-great grandmother. I descend from her as follows: David Chambers, son of Patricia Murray Chambers , daughter of Alexander Howison Murray, Jr., son of Katherine Kevane Murray , daughter of Constancia de la Ossa Kevane , daughter of Maria Rita de Guillen de la Ossa , daughter of Eulalia Perez de Guillen Marine.
(The handwritten notes “Una vieja y sus recuerdos dictados” (San Gabriel: UC Berkeley, 1877) is available online.)
(A genealogy for her appears on Geni.com : relatives are welcome to add their lineage.)