Anne Powers, 1913 - 1987, was a great-granddaughter of Patrick and Johannah Hogan through their daughter Johanna and her son John. She wrote historical romance fiction and two of her books can be ordered from amazon.com:
The Gallant Years
Several other books may be available from used bookstores:
Eleanor: the Passionate Queen
Pat Harrington, a living descendent, is a great-great-granddaughter of Patrick and Johannah (Blanche Harrington, Michael Hogan, John Hogan, Patrick Hogan). She writes mysteries and named her ace detective, Bridget O'Hern, after her great-grandmother. Pat has the following book available at amazon.com:
Death Stalks the Khmer
She also expects the following books to be out soon:
Death Comes Too Soon (the second in the Bridget O'Hern series).
"A Lover's Understanding", a story about an aggrieved ghost in the anthology Mystery In Mind (an anthology published by Paranormal Press/the Rhine Institute, a respected research institute in North Carolina)
"She Held My Hand", a poem in the anthology When I Was a Child.
"The Year of Zero", a short story in the e-zine Treehouse Scriptum on the website of the American Book Company in Amsterdam.
Fat Cat's Problem and Fat Cat and the Lost Ring, picture story books for K-1st grade that have been accepted by an e-zine publisher.