| # | Children | Name | Born | Died | Father | Mother |
|---|
| 1 | Yes | | b. 13 Apr 1905 | d. 01 Jan 2001 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 2 | | | b. 04 Mar 1907 | d. 26 May 1982 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 3 | | | b. 20 Aug 1909 | d. 21 Jan 2000 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 4 | | | b. 18 Feb 1912 | d. 1990 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 5 | | | b. 29 Jan 1913 | d. 30 Jan 1913 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 6 | | | b. 06 Jan 1914 | d. 06 Jan 1914 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
| 7 | | | b. 06 Jan 1914 | d. 06 Jan 1914 | Juan Lorenzo Semper y Ordoqui | Marie/Mariana Gachiteguy |
1868 - 1938 (69 years)