NS,
Te vas a subir la camioneta. Gil/Gilles sound very Haitiano/Francais to me. What I found more interesting are the comments of the many Dominicans who are jumiping for joy that their name isn't on the list.. Worse this Dominican with a surname Lafontaine claiming she doesn't have Haitian roots. The suicide rate may skyrocket in the DR pretty soon.
Actually since Dominicans are mostly a mulatto country, hence ALSO African slave descendants (if we are fair only at 50 %, the Other 50 % will be European and others), at one part of the time they had surnames depending of their African origin ( see Larrazabal Blanco) : Bran, Congo, Zape , Senegui (for senegal) , Araras etc,etc
If you have a look at all the slave censuses on the Spanish part of la Hispaniola it was actually the case, with the time they take the surname of the masters like the AAs, people from Guadeloupe, Martinique, Haitians etc;
Some remarks :
1. Having a Spanish surname doesn't mean that you are a pure blooded Spanish, cause your native Indian, African, or mulato ancestor took the name of the Spanish master in the majority of the cases
2. Haitian slaves have been sold to Spanish Santo Domingo (under Joseph Solano around 1761), hence took also spanish surnames. The Haitian slaves refugees from San Lorenzo de Las Minas, took also Spanish surnames for sure...
3. Cibao was also a region with slaves (blacks and mulattoes) as late as early the 19th century , Campo Tavares gathered an army in the Cibao with former slaves ( their masters were really ****ed off by the way) who took part to the Haitian invasion of 1805...And when Nicolas de Ovando forbade the importation of African slaves in 1503 because they were fleeing to the Indians and associating with them, he was talking about the African slaves working in the Cibao mines/region. So actually Cibao welcomed Africans since the beginning of the colonization.
4.
According to Beaubrun Ardouin who also visited Cibao it was according his own words " une r?gion o? la population est ? majorit? Africaine" , meaning that there was many blacks and mulattoes in the Cibao. I?ll gave you the exact reference of his saying (book, page)
5. Trujillo and Balaguer had Haitian ancestry and Spanish surnames, yet you have to go back in their tree to find some Haitians