The study aims at examining the effect of foreign maidens’ language on Sudanese households’ grammatical structure. The study adopted the descriptive method. A questionnaire is used as a primary tool for data collection. The population of the study is the Sudanese house holds' language that employs FMs in their households .The sample drawn from the population consisted of 17 males and 33females who were selected randomly. The study employed a 5-point Likert scale questionnaire for data collection. The questionnaire consisted of individual sounds that correspond with the research question and hypothesis. This study used the statistical package for social science (SPSS) program to analyze and verify the hypothesis. The results showed that there are statistical significant differences among the respondents. Moreover, a vast majority of the respondents (82.50%) agree that SH are influenced by Foreign Maidens by wishing masculine and feminine markers. Further, The SH is always influenced by FMS in changing of subject verb agreement. The study recommended that the family in the Sudanese society should have the obligation of guarding this society against the negative influence of the FMs not only on the native language but also on the habits and the social norms of behavior.